#!/bin/sh set -euo pipefail # Define the paths to the SquashFS images IMAGE="$1" echo $IMAGE # Define the mount points MOUNTPOINT="./firmware" # Create the mount points if they don't exist mkdir -p $MOUNTPOINT # Extract the files we need 7z x -o$MOUNTPOINT $IMAGE www/tool/ etc/*.crt -bsp1 -bso0 -bse0 -y # Perform the diff and show only the differences #diff --no-dereference -r $MOUNTPOINT